293209488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 999311040

約数和(自身を除く): 706101552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 29, 33, 36, 39, 44, 48, 52, 58, 66, 72, 78, 87, 88, 99, 104, 116, 117, 132, 143, 144, 156, 174, 176, 198, 208, 232, 234, 261, 264, 286, 312, 319, 348, 377, 396, 429, 464, 468, 491, 522, 528, 572, 624, 638, 696, 754, 792, 858, 936, 957, 982, 1044, 1131, 1144, 1276, 1287, 1392, 1473, 1508, 1584, 1716, 1872, 1914, 1964, 2088, 2262, 2288, 2552, 2574, 2871, 2946, 3016, 3393, 3432, 3828, 3928, 4147, 4176, 4419, 4524, 5104, 5148, 5401, 5742, 5892, 6032, 6383, 6786, 6864, 7656, 7856, 8294, 8838, 9048, 10296, 10802, 11484, 11784, 12441, 12766, 13572, 14239, 15312, 16203, 16588, 17676, 18096, 19149, 20592, 21604, 22968, 23568, 24882, 25532, 27144, 28478, 32406, 33176, 35352, 37323, 38298, 42717, 43208, 45936, 48609, 49764, 51064, 54288, 56956, 57447, 64812, 66352, 70213, 70704, 74646, 76596, 85434, 86416, 97218, 99528, 102128, 113912, 114894, 128151, 129624, 140426, 149292, 153192, 156629, 170868, 185107, 194436, 199056, 210639, 227824, 229788, 256302, 259248, 280852, 298584, 306384, 313258, 341736, 370214, 388872, 421278, 459576, 469887, 512604, 555321, 561704, 597168, 626516, 631917, 683472, 740428, 777744, 842556, 919152, 939774, 1025208, 1110642, 1123408, 1253032, 1263834, 1409661, 1480856, 1665963, 1685112, 1879548, 2036177, 2050416, 2221284, 2506064, 2527668, 2819322, 2961712, 3331926, 3370224, 3759096, 4072354, 4442568, 5055336, 5638644, 6108531, 6663852, 7518192, 8144708, 8885136, 10110672, 11277288, 12217062, 13327704, 16289416, 18325593, 22554576, 24434124, 26655408, 32578832, 36651186, 48868248, 73302372, 97736496, 146604744, 293209488]

約数ペア:

[(1, 293209488), (2, 146604744), (3, 97736496), (4, 73302372), (6, 48868248), (8, 36651186), (9, 32578832), (11, 26655408), (12, 24434124), (13, 22554576), (16, 18325593), (18, 16289416), (22, 13327704), (24, 12217062), (26, 11277288), (29, 10110672), (33, 8885136), (36, 8144708), (39, 7518192), (44, 6663852), (48, 6108531), (52, 5638644), (58, 5055336), (66, 4442568), (72, 4072354), (78, 3759096), (87, 3370224), (88, 3331926), (99, 2961712), (104, 2819322), (116, 2527668), (117, 2506064), (132, 2221284), (143, 2050416), (144, 2036177), (156, 1879548), (174, 1685112), (176, 1665963), (198, 1480856), (208, 1409661), (232, 1263834), (234, 1253032), (261, 1123408), (264, 1110642), (286, 1025208), (312, 939774), (319, 919152), (348, 842556), (377, 777744), (396, 740428), (429, 683472), (464, 631917), (468, 626516), (491, 597168), (522, 561704), (528, 555321), (572, 512604), (624, 469887), (638, 459576), (696, 421278), (754, 388872), (792, 370214), (858, 341736), (936, 313258), (957, 306384), (982, 298584), (1044, 280852), (1131, 259248), (1144, 256302), (1276, 229788), (1287, 227824), (1392, 210639), (1473, 199056), (1508, 194436), (1584, 185107), (1716, 170868), (1872, 156629), (1914, 153192), (1964, 149292), (2088, 140426), (2262, 129624), (2288, 128151), (2552, 114894), (2574, 113912), (2871, 102128), (2946, 99528), (3016, 97218), (3393, 86416), (3432, 85434), (3828, 76596), (3928, 74646), (4147, 70704), (4176, 70213), (4419, 66352), (4524, 64812), (5104, 57447), (5148, 56956), (5401, 54288), (5742, 51064), (5892, 49764), (6032, 48609), (6383, 45936), (6786, 43208), (6864, 42717), (7656, 38298), (7856, 37323), (8294, 35352), (8838, 33176), (9048, 32406), (10296, 28478), (10802, 27144), (11484, 25532), (11784, 24882), (12441, 23568), (12766, 22968), (13572, 21604), (14239, 20592), (15312, 19149), (16203, 18096), (16588, 17676)]